218104089

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{53813}}^1$

素因数の和:54016

約数の個数: 16

約数和(自身を含む): 334077312

約数和(自身を除く): 115973223

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 53813, 161439, 376691, 1130073, 10385909, 31157727, 72701363, 218104089]

約数ペア:

[(1, 218104089), (3, 72701363), (7, 31157727), (21, 10385909), (193, 1130073), (579, 376691), (1351, 161439), (4053, 53813)]